A German Shepherd laying on the floor - Dog Training Elite offers aggressive dog training in Connecticut thats designed to help your dog's anxiety and build confidence.
Dog Training Elite

Aggressive Dog Training in Connecticut

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Request Free Assessment

Our Anxiety & Aggression Training Could Help:
Excessive barking
Growling or snapping
Lunging
Pacing or restlessness
Trembling or shaking
Destructive chewing
Nipping or biting
Resource guarding

Helping Dogs Feel Calm & Confident

Aggressive Dog Training in Connecticut

One of the most difficult, necessary, and rewarding behaviors to correct in a dog is anxiety and aggression. These behaviors can be learned, genetic, or innate. When a dog feels threatened, their natural response is either fight or flight.

Most dogs will try to distance themselves from the perceived threat; if that's not possible, they may resort to aggression or submission. Some dogs, particularly those who see themselves as confident pack leaders, may turn to aggression as their first response.

Both of these reactions are rooted in anxiety and can be effectively addressed with Dog Training Elite's balanced aggressive dog training in Connecticut.

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An adorable pitbull outside on the grass - Dog Training Elite helps dogs of all breed manage their anxiety with our Connecticut aggressive dog training.

Understanding Aggressive Behaviors in Dogs


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Aggression is one of the most concerning behaviors your dog can exhibit. If left unchecked, an aggressive dog can pose a serious threat to family members, strangers, other dogs, or even themselves.

Many dog owners struggle with how to recognize early warning signs of aggression or how to effectively address these tendencies. Identifying and managing aggressive behavior early on is crucial in preventing it from escalating into more dangerous situations.

Common signs of aggression in dogs include:

  • Growling or bearing teeth
  • Threatening barks
  • Standing rigid and/or taller
  • Raised fur
  • Nipping and biting

Aggression often stems from underlying issues like fear, anxiety, improper training, or negative environments. Dogs that have been rescued from poor situations or found on the street are particularly susceptible to developing aggressive behaviors.

At Dog Training Elite, we specialize in professional dog training for aggression, helping your dog transform from fearful or aggressive to a happy, friendly, and loyal companion.

Get Your Free Assessment

You and your canine companion really can have it all. See how easy it can be to become a member of the elite pup society by requesting a free consultation today!

Hear From Our Customers

Learn Why Dog owners choose Dog Training Elite

  • Joanne Rocco
    Nov. 13, 2025
    Dog Training Elite and trainer Justin have been terrific to work with and I have seen very positive results with my dog. My dog and I have worked with Jason over several 1-1 sessions and his training is clear and easily applied. His feedback to me has been very helpful in addressing issues such as barking, reactivity, leash pulling and basic obedience. In addition to 1-1 sessions, the group training sessions have been great opportunities to expose my dog to other dogs in a controlled environment. These sessions also reinforce the training received in individual sessions. My dog loves Jason and responds very well to him, and I appreciate his patient approach to me as I learn to address issues with my dog. I highly recommend Dog Training Elite and Jason to receive positive results with your dog!
  • Lucas B
    Nov. 13, 2025
    So glad I choose these guys, from private sessions at my house (or even at a public place if I choose) to the group sessions they offer at various locations, it all helped my dog with everything she needed! They are knowledgeable, consistent, considerate, and very kind!
  • Vanessa Rodrigues
    Nov. 12, 2025
    Great training in home and group training. Saw improvements in my dogs leash walking.
  • Doreen Sudol
    Oct. 29, 2025
    Our Raina did so well. Jason was awesome he really tunes into a dogs personality! Raina is a 125 adopted malamute so she can be a lot😃 She has learned all her commands and can now go in public and behave like a lady😃
  • Sophie Michels
    Oct. 22, 2025
    I was impressed by the patience, knowledge, professionalism, and consistency of the team at Dog Training Elite of Southern CT. The service dog and medical response training sessions were clear and effective, and the trainer always took the time to explain each step. I appreciated how consistent the approach was, which helped my dog make steady progress. Highly recommend them as a professional dog trainer in Greenwich, CT
  • Angelo Trimarchi
    Oct. 2, 2025
    I would like to provide a five-star review to express my sincere appreciation for the exceptional training program offered by Dog Training Elite of Southern CT. My dog, Khloe, underwent training in Norwalk, CT, where she required obedience training prior to her service dog training. Jason, the trainer, demonstrated remarkable professionalism and expertise, effectively guiding my dog to successfully complete all necessary tasks for this process. The transformation in my dog’s behavior and performance has been significant. I am truly grateful for my decision to choose this company for my dog’s training, and I wholeheartedly recommend it. Thank you, Jason, for all that you have done for my dog.
  • Joell Pine
    Sep. 22, 2025
    I am very happy with Dog Training Elite of Southern CT. Top 3 things I loved: 1) Their knowledge and experience made every session effective. 2) Their patience and consistency built real confidence in my dog. 3) Their professionalism and friendly communication made the whole process smooth. I highly recommend them for dog obedience training and puppy training classes—they truly are the best dog trainer in the area.
  • JoAnn Sullivan
    Sep. 22, 2025
    Wonderful experience working with Jason. Our dog, Ruby, learned quickly and looked forward to seeing Jason each week. He explained everything very clearly and made sure we were comfortable with the training to be done on our own during the week. In addition, he always says to call with any questions or concerns so you fell completely confident as you guide your dog to living their best trained life. We Thank Dog Training Elite for a great training experience for us and our dog!
  • Kierra Parlagreco
    Sep. 15, 2025
    Dog Training Elite of Southern CT was amazing. Jason, our trainer, was very knowledgeable and patient, working with each member of the family to make sure we understood the obedience training methods and psychology. The whole team was great when our dear puppy broke his leg and we had to work around his healing process. I also really appreciate how Jason would respond to texts and give us some extra things to try, like when our puppy regressed and started pooping in the house. Thankfully, Jason helped us turn that around within a few days! Kepler, our puppy, looooooves Trainer J, too. And he is a very happy, (mostly) obedient seven month old pup now after working Elite! We all look forward to some upcoming group sessions with Elite!
  • Karen Brudney
    Sep. 9, 2025
    Jason was beyond superb. He never became annoyed or irritated by my failure to get my dog to do as instructed, even when I needed 6-7 times before the dog obeyed. He never made me feel incompetent-in fact, he instilled me with confidence that I could get the dog to obey. And I did! Cannot recommend highly enough.
  • Lucineide Da silva
    Sep. 9, 2025
    Dear Dog Training Elite Team! I just wanted to say that, I really enjoyed working with you all.You trained my dog so well, and I absolutely recommend you to others.Also,Jason is an excellent professional!Thank you so much for your kind.😊😊
  • Heather Cabral
    Aug. 20, 2025
    Our experience with Dog Training Elite of Southern CT was nothing short of amazing! We originally sought out their help here in Newtown for diabetic alert training for our dog, Lucky, but we got so much more. Thanks to the dedication and personalized training from Jason, Lucky is now able to go everywhere with us, without any issues. ​We recently took a trip and received so many compliments on how well-behaved Lucky was. He was incredibly responsive to all his commands, including come, heal, sit, and lay. He stayed right by our side, even in new environments. Lucky was able to join in on all of our family activities, including going to restaurants, the beach, and even an arcade center! He laid patiently at my feet during meals and relaxed on a yoga mat at the beach. Dog Training Elite has truly given us the gift of being able to take our dog everywhere we go while knowing he is taking care of his responsibilities as a diabetic service alert dog. We are so grateful for all the work Jason put into training Lucky and for all the support provided by the entire team. We highly recommend them!
  • Reese Ramponi
    Aug. 9, 2025
    Loren and Jason went so above and beyond. From the actual training, to making accommodations when our pup got sick, I couldn’t recommend this organization more. Please bring all your dogs here!
  • Evelyn Rodriguez
    Aug. 4, 2025
    The expertise of Dog Training Elite of Southern CT's professional dog trainer was exceptional, providing constructive guidance and personalized attention that effectively addressed our pet's needs in fields like anxiety training for dogs and obedience training. From the results we've seen in our dog's behavior, it's clear that their expertise in areas like puppy training classes and in-home dog training has made a significant, positive impact.
  • Caela Daly
    Jul. 29, 2025
    My dog trainer at Dog Training Elite of Southern CT is encouraging, knowledgeable, and friendly and provides exceptional guidance and support throughout our experience with puppy training classes, and we saw significant improvements in our pet's behavior over time. Her expertise in dog obedience training has ensured we received the very best training and attention for our Bernese Mountain Dog!
  • Amanda DAngelo
    Jul. 16, 2025
    Cannot say enough good things about DTE of Southern CT. Loren is prompt and courteous and Iliana shows a true love and commitment to dogs.
  • Lisa Puglia
    Jul. 15, 2025
    I adopted a dog that resided in a shelter for 6 yrs. Roy came from an abusive home and has many fears, anxiety and mistrust of people. I researched training facilities and chose Dog Training Elite of Southern CT. I liked the several levels of programs offered and the write-ups on the trainers. I've worked with Jason for the in-home sessions and have been very pleased with all the information and exercises he has provided to decrease the anxiety/fear/mistrust level. Within a few weeks of training my neighbors started noticing a difference in Roy. I'm looking foward to the group training sessions to continue my dog's journey on learning how to be a dog in the real world. The team at Dog Training Elite of Southern CT provided top-notch training classes, delivering expert guidance and encouragement that will help my pup thrive with a seamless transition into correct canine behavior. I would highly recommend Dog Training Elite of Southern CT
  • Katt Luke
    Jul. 9, 2025
    The team at Dog Training Elite of Southern CT is excellent. My dog showed amazing improvements from the first session. Jason is great at explaining her behaviors and how to quickly and easily correct them. I had a good dog, now I have a great dog. I would recommend them to everyone (and I do!).
  • Patricia Albanese
    Jun. 24, 2025
    Our experience with Dog Training Elite of Southern CT was exceptional, thanks to their clear instructions, empathetic approach, and professional demeanor, which made the Puppy training classes a delightful experience for us and our new furry family member.
  • Kaitlin Stewart
    Jun. 18, 2025
    Dog Training Elite of Southern CT's staff is exceptional, offering patient, friendly, and supportive guidance that eased my concerns and helped my furry friend thrive in the pet trainingand obedience classes. Jason was fantastic, he was patient with me traibibg my shepherd, and making sure Penny and I were completing and understanding the training plan. I appreciated his input and experience. I’d recommend him!!
A dachshund in their home - contact Dog Training Elite today for in-home anxiety and aggressive dog training in Connecticut.

Our Personalized Aggressive Dog Behavior Training

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At Dog Training Elite, we understand that every dog is unique, and we have developed a comprehensive training program specifically to eliminate aggressive behaviors across various breeds.

  1. Initial In-Home Assessment: We begin with a free in-home assessment where we meet your dog to understand the underlying causes of their aggression, anxiety, or fears. During this session, we identify triggers and gather the necessary information to develop a personalized training plan.
  2. Personalized Training Plan Development: Based on the assessment, we create a customized training program tailored to your dog’s specific needs. This plan targets the unique behaviors and triggers that contribute to their aggression.
  3. Building Confidence and Establishing Leadership: Our trainers work closely with you to establish your role as the pack leader in your home. For fearful and anxious dogs, we focus on building confidence and reducing the fears that trigger aggressive behavior.
  4. Desensitization and Obedience Training: For overly aggressive dogs, we use desensitization techniques to reduce reactivity to triggers and anxieties. Obedience training are key components of this stage.
  5. Group Class Integration: Once your dog reaches a safe baseline of obedience, we gradually introduce them to group class settings. These classes are designed to help your dog reintegrate into social environments successfully. For safety, a muzzle is required during these sessions to protect all dogs involved.
  6. Ongoing Support and Reinforcement: We continue to support you and your dog throughout the training process, offering guidance and reinforcement to ensure lasting success. Our goal is to help your dog become a loving, loyal, and well-behaved member of your family.

Additional Training Programs

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An adorable dog outside - Dog Training Elite offers training for all kinds of dog breeds.

Why Choose Dog Training Elite?

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At Dog Training Elite, we approach aggressive dog behavior with the utmost care and attention. Here are some key aspects of our methods that set us apart:

  • Trainers Who Care and Listen: Our trainers are genuinely invested in the well-being of both you and your dog. We take the time to listen, understand your dog’s unique needs, and provide personalized, long-lasting solutions that truly make a difference.
  • Commitment to Excellence: We stand behind our work with a strong commitment to delivering the highest quality training. At Dog Training Elite, we strive for excellence in every session, ensuring your dog receives the best possible care and that you are completely satisfied with the results.
A group of dogs being trained by the expert team at Dog Training Elite of Southern CT.
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Victory Begins With Elite Education

An adorable golden retriever and their owner - get your Connecticut aggressive dog training consultation today and take the first step towards a long-lasting relationship.

Take the First Step Today

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Aggression is a complex behavior best handled by professional trainers like Dog Training Elite. We love dogs and believe that punishment should never be used in our training programs. We rely on proven, balanced training methods to achieve consistent and long-lasting results.

For elite aggressive dog training, contact our team and schedule your free consultation today.